补全防御塔组装与介绍描述功能

- RepoForm.CombineArea：防御塔组装，直接继承所有组件的属性
- ItemDescUtility：根据属性构建不同的 ItemDescForm 的文本

Assets/GameMain/Scripts/Definition/DataStruct/BackpackInventoryData.cs

@@ -32,6 +32,6 @@ namespace GeometryTD.Definition
         /// <summary>
         /// 背包中的防御塔实例。
         /// </summary>
-        public List<DefenseTowerItemData> Towers { get; set; } = new List<DefenseTowerItemData>();
+        public List<TowerItemData> Towers { get; set; } = new List<TowerItemData>();
     }
 }

Assets/GameMain/Scripts/Definition/DataStruct/ImpactData.cs

@@ -5,49 +5,20 @@ namespace GeometryTD.Definition
     [StructLayout(LayoutKind.Auto)]
     public struct ImpactData
     {
-        private readonly CampType m_Camp;
-        private readonly int m_HP;
-        private readonly int m_Attack;
-        private readonly int m_Defense;
-
         public ImpactData(CampType camp, int hp, int attack, int defense)
         {
-            m_Camp = camp;
-            m_HP = hp;
-            m_Attack = attack;
-            m_Defense = defense;
+            Camp = camp;
+            HP = hp;
+            Attack = attack;
+            Defense = defense;
         }
 
-        public CampType Camp
-        {
-            get
-            {
-                return m_Camp;
-            }
-        }
+        public CampType Camp { get; }
 
-        public int HP
-        {
-            get
-            {
-                return m_HP;
-            }
-        }
+        public int HP { get; }
 
-        public int Attack
-        {
-            get
-            {
-                return m_Attack;
-            }
-        }
+        public int Attack { get; }
 
-        public int Defense
-        {
-            get
-            {
-                return m_Defense;
-            }
-        }
+        public int Defense { get; }
     }
-}
+}

Assets/GameMain/Scripts/Definition/DataStruct/TowerCompItemData.cs

@@ -37,6 +37,7 @@ namespace GeometryTD.Definition
         /// 组件当前耐久（0~100）。
         /// </summary>
         public float Endurance { get; set; } = 100f;
+        public bool IsAssembledIntoTower { get; set; }
 
         /// <summary>
         /// 组件约束（先沿用 DataTable 原定义）。
@@ -94,4 +95,4 @@ namespace GeometryTD.Definition
             SlotType = TowerCompSlotType.Accessory;
         }
     }
-}
+}

Assets/GameMain/Scripts/Definition/DataStruct/TowerItemData.cs

@@ -7,10 +7,10 @@ namespace GeometryTD.Definition
     /// 注意：这里是塔实例的独立值，不通过组件引用实时计算。
     /// </summary>
     [Serializable]
-    public sealed class DefenseTowerStatsData
+    public sealed class TowerStatsData
     {
         public int[] AttackDamage { get; set; }
-        public float[] DamageRandomRate { get; set; }
+        public float DamageRandomRate { get; set; }
         public float[] RotateSpeed { get; set; }
         public float[] AttackRange { get; set; }
         public float[] AttackSpeed { get; set; }
@@ -23,7 +23,7 @@ namespace GeometryTD.Definition
     /// 背包内防御塔实例数据。
     /// </summary>
     [Serializable]
-    public sealed class DefenseTowerItemData
+    public sealed class TowerItemData
     {
         /// <summary>
         /// 防御塔实例唯一 Id。
@@ -39,12 +39,7 @@ namespace GeometryTD.Definition
         /// 防御塔品质。
         /// </summary>
         public RarityType Rarity { get; set; }
-
-        /// <summary>
-        /// 当前耐久（0~100）。
-        /// </summary>
-        public float Endurance { get; set; } = 100f;
-
+        
         /// <summary>
         /// 构成该防御塔的枪口组件实例 Id。
         /// </summary>
@@ -63,6 +58,6 @@ namespace GeometryTD.Definition
         /// <summary>
         /// 防御塔独立属性，不依赖组件对象引用。
         /// </summary>
-        public DefenseTowerStatsData Stats { get; set; } = new DefenseTowerStatsData();
+        public TowerStatsData Stats { get; set; } = new TowerStatsData();
     }
 }